Question

1.
Rice costing 480 is needed for 8 members for 20 days. What is the cost of rice required
for 12 members for 15 days?
days can 15 men lay a road​

Answer 1

Answer:

Cost of Rice for 8 members for 20 days = Rs. 480

To find: Cost of Rice for 12 members for 15 days.

Cost of Rice for 8 members for 1 day = Rs. = Rs.24

Cost of Rice for 1 member for 1 day = Rs. = Rs. 3

Cost of Rice for 12 members for 1 day = Rs. 3x12 = Rs. 36

Cost of Rice for 12 members for 15 days = Rs. 36x15 = Rs.540

∴ Cost of Rice for 12 members for 15 days is Rs. 540

Answer 2

Step-by-step explanation:

8 members 20 days = 480

1 member 20 days = 60

1 member 1 day = 3

12 member 15 day =3 × 12 × 15

= 36 × 15

= 540